Assessment of nonpoint-source contamination of the High Plains aquifer in south-central Kansas, 1987 /
Helgesen, John O.
Stullken, Lloyd E.
Rutledge, A. T.
Washington, DC : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Map Distribution,
1994.
"Assessment of nonpoint-source contamination, High Plains aquifer, Kansas"--Title on p. (4) of cover.
Includes bibliographical references (p. 34-36).
Land use
Nonpoint source pollution
Groundwater
Land use
Nonpoint source pollution
Groundwater